CVE-2023-33869
published 2023-06-20CVE-2023-33869: Enphase Envoy versions D7.0.88 is vulnerable to a command injection exploit that may allow an attacker to execute root commands.
PriorityP264critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.11%
61.9th percentile
Enphase Envoy versions D7.0.88 is vulnerable to a command injection exploit that may allow an attacker to execute root commands.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| enphase | envoy | — | — |
| enphase | envoy_firmware | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Target device is Enphase Envoy firmware version D7.0.88 and prior — network-accessible energy monitoring device; look for unexpected OS command execution or shell spawning from the Envoy process ↗
- →Vulnerability is exploitable remotely with low attack complexity and low privilege required (CVSS AV:N/AC:L/PR:L) — monitor for authenticated low-privilege sessions issuing shell metacharacters or command separators in input fields on the Envoy web interface ↗
- →Successful exploitation results in root-level command execution on the device — alert on any root shell or privileged process spawned from the Envoy application context ↗
- ·No known public exploits specifically target this vulnerability at time of advisory publication — threat is theoretical/researcher-reported ↗
- ·Patched versions are D7.3.130 (North America) and D7.6.175 (Europe/rest of world); devices on D7.0.88 or prior remain vulnerable ↗
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CISA ICS
Enphase Envoy (Update A)
cisa_ics·2023-06-22·CVSS 6.3
[MEDIUM] Enphase Envoy (Update A)
ICS Advisory
##
Enphase Envoy (Update A)
Last RevisedJuly 13, 2023
Alert CodeICSA-23-171-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 6.3
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Enphase
- Equipment: Envoy
- Vulnerability: OS Command Injection
## 2. UPDATE OR REPOSTED INFORMATION
This updated advisory is a follow-up to the original advisory titled ICSA-23-171-01 Enphase Envoy that was published June 22, 2023, on the ICS webpage on cisa.gov/ICS.
## 3. RISK EVALUATION
Successful exploitation of this vulnerability could allow an attacker to gain root access to the affected product.
## 4. TECHNICAL DETAILS
## 4.1 AFFECTED PRODUCTS
The following version of Enphase Envoy, an energy monitoring device, is affected:
- Envoy: D7.0.88
## 4.2 VU
GHSA
GHSA-wcfj-m59v-ggwc: Enphase Envoy versions D7
ghsa_unreviewed·2023-06-20
CVE-2023-33869 [CRITICAL] CWE-78 GHSA-wcfj-m59v-ggwc: Enphase Envoy versions D7
Enphase Envoy versions D7.0.88 is vulnerable to a command injection exploit that may allow an attacker to execute root commands.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-06-20
Published