SSA-572005
Vulnerability from csaf_siemens - Published: 2022-10-11 00:00 - Updated: 2023-06-13 00:00Summary
SSA-572005: Vulnerabilities in the Web Server of SICAM P850 and SICAM P855 Devices
Notes
Summary
Session fixation and multiple incorrect parameter parsing vulnerabilities that could potentially lead to remote code execution were identified in the web server of SICAM P850 and SICAM P855 devices.
Siemens has released updates for the affected products and recommends to update to the latest versions.
General Recommendations
Operators of critical power systems (e.g. TSOs or DSOs) worldwide are usually required by regulations to build resilience into the power grids by applying multi-level redundant secondary protection schemes. It is therefore recommended that the operators check whether appropriate resilient protection measures are in place. The risk of cyber incidents impacting the grid's reliability can thus be minimized by virtue of the grid design.
Siemens strongly recommends applying the provided security updates using the corresponding tooling and documented procedures made available with the product. If supported by the product, an automated means to apply the security updates across multiple product instances may be used. Siemens strongly recommends prior validation of any security update before being applied, and supervision by trained staff of the update process in the target environment.
As a general security measure Siemens strongly recommends to protect network access with appropriate mechanisms (e.g. firewalls, segmentation, VPN). It is advised to configure the environment according to our operational guidelines in order to run the devices in a protected IT environment.
Recommended security guidelines can be found at:
https://www.siemens.com/gridsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
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"model_numbers": [
"7KG8551-0AA11-0AA0"
]
}
}
}
],
"category": "product_name",
"name": "SICAM P855 (7KG8551-0AA11-0AA0)"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-40226",
"cwe": {
"id": "CWE-384",
"name": "Session Fixation"
},
"notes": [
{
"category": "summary",
"text": "Affected devices accept user defined session cookies and do not renew the session cookie after login/logout. This could allow an attacker to take over another user\u0027s session after login.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743594/"
},
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743621/"
},
{
"category": "workaround",
"details": "Do not access links from untrusted sources while logged in at SICAM P850 or SICAM P855 devices",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"title": "CVE-2022-40226"
},
{
"cve": "CVE-2022-41665",
"cwe": {
"id": "CWE-141",
"name": "Improper Neutralization of Parameter/Argument Delimiters"
},
"notes": [
{
"category": "summary",
"text": "Affected devices do not properly validate the parameter of a specific GET request. This could allow an unauthenticated attacker to set the device to a denial of service state or to control the program counter and, thus, execute arbitrary code on the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743594/"
},
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743621/"
},
{
"category": "workaround",
"details": "Do not access links from untrusted sources while logged in at SICAM P850 or SICAM P855 devices",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"title": "CVE-2022-41665"
},
{
"cve": "CVE-2022-43439",
"cwe": {
"id": "CWE-20",
"name": "Improper Input Validation"
},
"notes": [
{
"category": "summary",
"text": "Affected devices do not properly validate the Language-parameter in requests to the web interface on port 443/tcp. This could allow an authenticated remote attacker to crash the device (followed by an automatic reboot) or to execute arbitrary code on the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743594/"
},
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743621/"
},
{
"category": "workaround",
"details": "Do not access links from untrusted sources while logged in at SICAM P850 or SICAM P855 devices",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.9,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"title": "CVE-2022-43439"
},
{
"cve": "CVE-2022-43545",
"cwe": {
"id": "CWE-20",
"name": "Improper Input Validation"
},
"notes": [
{
"category": "summary",
"text": "Affected devices do not properly validate the RecordType-parameter in requests to the web interface on port 443/tcp. This could allow an authenticated remote attacker to crash the device (followed by an automatic reboot) or to execute arbitrary code on the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743594/"
},
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743621/"
},
{
"category": "workaround",
"details": "Do not access links from untrusted sources while logged in at SICAM P850 or SICAM P855 devices",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.9,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"title": "CVE-2022-43545"
},
{
"cve": "CVE-2022-43546",
"cwe": {
"id": "CWE-20",
"name": "Improper Input Validation"
},
"notes": [
{
"category": "summary",
"text": "Affected devices do not properly validate the EndTime-parameter in requests to the web interface on port 443/tcp. This could allow an authenticated remote attacker to crash the device (followed by an automatic reboot) or to execute arbitrary code on the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743594/"
},
{
"category": "vendor_fix",
"details": "Update to V3.10 or later version",
"product_ids": [
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109743621/"
},
{
"category": "workaround",
"details": "Do not access links from untrusted sources while logged in at SICAM P850 or SICAM P855 devices",
"product_ids": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.9,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"36",
"29",
"30",
"31",
"32",
"33",
"34",
"35"
]
}
],
"title": "CVE-2022-43546"
}
]
}
Loading…
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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