{"vulnerability": "CVE-2020-9715", "sightings": [{"uuid": "91e0924b-9ba8-4e2b-bfc7-fdf1761a41ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "MISP/ab0b745f-bbd5-338e-8b92-97dd0c757e9d", "content": "", "creation_timestamp": "2025-08-31T03:01:32.000000Z"}, {"uuid": "6df913df-ce3a-47ae-ab92-7030908c3829", "vulnerability_lookup_origin": "405284c2-e461-4670-8979-7fd2c9755a60", "author": "af0120d0-3dac-4a6a-974b-a9f33d2a9846", "vulnerability": "CVE-2020-9715", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/591c5f6d-d221-42d8-b246-931b06fa20b5", "content": "", "creation_timestamp": "2026-04-13T18:00:05.500097Z"}, {"uuid": "f067dcd4-549e-45df-9794-9af32b358855", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://feedsin.space/feed/CISAKevBot/items/6244765", "content": "", "creation_timestamp": "2026-04-13T18:07:26.347115Z"}, {"uuid": "0f1a169b-4f50-4de2-bbec-92a05aeff077", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://infosec.exchange/users/AAKL/statuses/116399043810586963", "content": "", "creation_timestamp": "2026-04-13T19:27:37.259145Z"}, {"uuid": "0cc72e53-e6e7-471a-a2d7-328438c46c62", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mjgngqylg22i", "content": "", "creation_timestamp": "2026-04-14T05:27:05.586841Z"}, {"uuid": "35cd212b-ffaf-4371-b65e-f82aa524a187", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://gist.github.com/stone776/3d08ecfe13c93ecafaa4d45bb1ff7634", "content": "", "creation_timestamp": "2026-04-14T14:13:46.000000Z"}, {"uuid": "8d685de6-0cc0-43a2-83dc-1a5f594022be", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3mjibqci3go2l", "content": "", "creation_timestamp": "2026-04-14T21:03:02.367493Z"}, {"uuid": "9356eb63-ad41-4537-8947-376b6bbdb3a6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://t.me/arpsyndicate/207", "content": "#ExploitObserverAlert\n\nCVE-2020-9715\n\nDESCRIPTION: Exploit Observer has 9 entries related to CVE-2020-9715. Adobe Acrobat and Reader versions 2020.009.20074 and earlier, 2020.001.30002, 2017.011.30171 and earlier, and 2015.006.30523 and earlier have an use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution .\n\nFIRST-EPSS: 0.387920000\nNVD-IS: 5.9\nNVD-ES: 1.8", "creation_timestamp": "2023-11-17T05:19:30.000000Z"}, {"uuid": "c958bbbb-b32b-42d4-9127-e72e033f8486", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://t.me/reverseame/432", "content": "CVE-2020-9715: Exploiting a Use-After-Free in Adobe Reader  https://www.zerodayinitiative.com/blog/2020/9/2/cve-2020-9715-exploiting-a-use-after-free-in-adobe-reader", "creation_timestamp": "2026-07-30T00:02:53.156905Z"}, {"uuid": "f03d9cf5-cf3e-474d-bbbf-98de56fb734a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/1699", "content": "#exploit\nCVE-2020-9715: \nExploiting a Use-After-Free in Adobe Reader (PoC)\nhttps://www.zerodayinitiative.com/blog/2020/9/2/cve-2020-9715-exploiting-a-use-after-free-in-adobe-reader", "creation_timestamp": "2022-01-29T18:24:04.000000Z"}, {"uuid": "268989e2-25cd-4c66-90af-6bd87d3107e3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "published-proof-of-concept", "source": "https://t.me/reverseame/432", "content": "CVE-2020-9715: Exploiting a Use-After-Free in Adobe Reader  https://www.zerodayinitiative.com/blog/2020/9/2/cve-2020-9715-exploiting-a-use-after-free-in-adobe-reader", "creation_timestamp": "2026-08-03T15:00:04.447950Z"}, {"uuid": "4bb4f656-5537-44bc-be44-c1fe1022c0bb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "published-proof-of-concept", "source": "https://t.me/reverseame/432", "content": "CVE-2020-9715: Exploiting a Use-After-Free in Adobe Reader  https://www.zerodayinitiative.com/blog/2020/9/2/cve-2020-9715-exploiting-a-use-after-free-in-adobe-reader", "creation_timestamp": "2026-08-04T00:00:34.545101Z"}, {"uuid": "436a3a9c-a91f-4199-8fe5-37e3e66d0fbb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://t.me/VulnerabilityNews/41878", "content": "CISA Adds Seven Known Exploited Vulnerabilities to Catalog\n\nCISA has added seven new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.\nCVE-2012-1854 Microsoft Visual Basic for Applications Insecure Library Loading Vulnerability\nCVE-2020-9715 Adobe Acrobat Use-After-Free Vulnerability\nCVE-2023-21529 Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability\nCVE-2023-36424 Microsoft Windows Out-of-Bounds Read Vulnerability\nCVE-2025-60710 Microsoft Windows Link Following Vulnerability\nCVE-2026-21643 Fortinet SQL Injection Vulnerability\nCVE-2026-34621 Adobe Acrobat and Reader Prototype Pollution Vulnerability\nThese types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise.\nBinding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.\nAlthough BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of KEV Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.\nhttps://www.cisa.gov/news-events/alerts/2026/04/13/cisa-adds-seven-known-exploited-vulnerabilities-catalog", "creation_timestamp": "2026-08-18T19:00:05.556667Z"}, {"uuid": "3dbfc291-9814-4ae2-94e9-52fa5a80b3c0", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/12bd8868-44db-410b-b725-62682f66c7d6", "content": "", "creation_timestamp": "2026-06-19T12:45:13.856688Z"}, {"uuid": "6dad8a31-f383-48d8-91b3-bc345789c0e4", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/7dd8475f-6454-4b89-b7c8-5aac2f277ffa", "content": "", "creation_timestamp": "2026-06-23T14:03:40.356780Z"}, {"uuid": "7505ee97-51e3-40f2-8298-b6bcf28114f6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "exploited", "source": "https://t.me/VulnerabilityNews/41878", "content": "CISA Adds Seven Known Exploited Vulnerabilities to Catalog\n\nCISA has added seven new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.\nCVE-2012-1854 Microsoft Visual Basic for Applications Insecure Library Loading Vulnerability\nCVE-2020-9715 Adobe Acrobat Use-After-Free Vulnerability\nCVE-2023-21529 Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability\nCVE-2023-36424 Microsoft Windows Out-of-Bounds Read Vulnerability\nCVE-2025-60710 Microsoft Windows Link Following Vulnerability\nCVE-2026-21643 Fortinet SQL Injection Vulnerability\nCVE-2026-34621 Adobe Acrobat and Reader Prototype Pollution Vulnerability\nThese types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise.\nBinding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.\nAlthough BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of KEV Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.\nhttps://www.cisa.gov/news-events/alerts/2026/04/13/cisa-adds-seven-known-exploited-vulnerabilities-catalog", "creation_timestamp": "2026-08-19T00:00:08.090078Z"}, {"uuid": "7a7e3997-1e8d-466e-a2a8-8c92c47edc25", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://t.me/reverseame/432", "content": "CVE-2020-9715: Exploiting a Use-After-Free in Adobe Reader  https://www.zerodayinitiative.com/blog/2020/9/2/cve-2020-9715-exploiting-a-use-after-free-in-adobe-reader", "creation_timestamp": "2026-07-29T12:03:03.999969Z"}, {"uuid": "f866566b-e259-4a25-8ba2-0314bc9052d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://t.me/cissp/1801", "content": "Red team:\n1. PowerShell obfuscation script to bypass AMSI and commercial antivirus solutions\nhttps://github.com/tokyoneon/Chimera\n\n2. JavaScript Engine Fuzzing and Exploitation Reading List\nhttps://zon8.re/posts/javascript-engine-fuzzing-and-exploitation-reading-list/\n\n3. WSUS Attacks. Part 1 - Introducing PyWSUS\nhttps://www.gosecure.net/blog/2020/09/03/wsus-attacks-part-1-introducing-pywsus/\n\n4.CVE-2020-9839:\nmacOS &lt;10.15.4 cfprefsd Arbitrary File Write/Local Privilege Escalation (PoC)\nhttps://packetstormsecurity.com/files/159084/cfprefsd_race_condition.rb.txt\n\n5.CVE-2020-15704:\nUbuntu Desktop 20.04 - A local non-root attacker could exploit the MODPROBE_OPTIONS environment variable\nto read arbitrary root files\nhttps://www.synacktiv.com/en/publications/ubuntu-ppps-cve-2020-15704-wrap-up.html\n\n6.Simple Bugs With Complex Exploits (PoCs)\n// This post explores Project Zero Issue 2046, a seemingly unexploitable and simple bug that turns out to be exploitable in a very complex manner...\nhttps://www.elttam.com/blog/simple-bugs-with-complex-exploits/#content\n\n7.Maltego &lt;4.2.12 XXE Analysis (CVE-2020-24656)\nhttps://www.hackersforchange.com/post/maltego-cve-2020-24656-analysis\n\n8.CVE-2020-9715: \nExploiting a Use-After-Free in Adobe Reader (PoC)\nhttps://www.zerodayinitiative.com/blog/2020/9/2/cve-2020-9715-exploiting-a-use-after-free-in-adobe-reader", "creation_timestamp": "2026-09-01T17:01:09.926799Z"}, {"uuid": "10fb3f7c-4eb0-4afd-b7a8-3fd8e65b0790", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-9715", "type": "seen", "source": "https://t.me/cissp/1801", "content": "Red team:\n1. PowerShell obfuscation script to bypass AMSI and commercial antivirus solutions\nhttps://github.com/tokyoneon/Chimera\n\n2. JavaScript Engine Fuzzing and Exploitation Reading List\nhttps://zon8.re/posts/javascript-engine-fuzzing-and-exploitation-reading-list/\n\n3. WSUS Attacks. Part 1 - Introducing PyWSUS\nhttps://www.gosecure.net/blog/2020/09/03/wsus-attacks-part-1-introducing-pywsus/\n\n4.CVE-2020-9839:\nmacOS &lt;10.15.4 cfprefsd Arbitrary File Write/Local Privilege Escalation (PoC)\nhttps://packetstormsecurity.com/files/159084/cfprefsd_race_condition.rb.txt\n\n5.CVE-2020-15704:\nUbuntu Desktop 20.04 - A local non-root attacker could exploit the MODPROBE_OPTIONS environment variable\nto read arbitrary root files\nhttps://www.synacktiv.com/en/publications/ubuntu-ppps-cve-2020-15704-wrap-up.html\n\n6.Simple Bugs With Complex Exploits (PoCs)\n// This post explores Project Zero Issue 2046, a seemingly unexploitable and simple bug that turns out to be exploitable in a very complex manner...\nhttps://www.elttam.com/blog/simple-bugs-with-complex-exploits/#content\n\n7.Maltego &lt;4.2.12 XXE Analysis (CVE-2020-24656)\nhttps://www.hackersforchange.com/post/maltego-cve-2020-24656-analysis\n\n8.CVE-2020-9715: \nExploiting a Use-After-Free in Adobe Reader (PoC)\nhttps://www.zerodayinitiative.com/blog/2020/9/2/cve-2020-9715-exploiting-a-use-after-free-in-adobe-reader", "creation_timestamp": "2026-09-02T01:04:59.753971Z"}]}